CN216583666U - Construction elevator of downward installation - Google Patents
Construction elevator of downward installation Download PDFInfo
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- CN216583666U CN216583666U CN202123422429.4U CN202123422429U CN216583666U CN 216583666 U CN216583666 U CN 216583666U CN 202123422429 U CN202123422429 U CN 202123422429U CN 216583666 U CN216583666 U CN 216583666U
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- rail frame
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Abstract
The utility model discloses a construction elevator of downward installation, including the steel construction platform, be fixed with on the steel construction platform and bear the support frame, penetrating installation passageway about having seted up on the steel construction platform, it is fixed with the benchmark standard festival through a plurality of groups of heavy load pipe strap on the support frame to bear, the side of benchmark standard festival is fixed with benchmark guide rail frame, the top of benchmark standard festival is fixed with the hoist engine, be provided with winding wire rope on the hoist engine, winding wire rope's bottom mounting has the lifting hook, the below of benchmark standard festival is provided with a plurality of equipment standard festival, the side of equipment standard festival is provided with equipment guide rail frame, still be provided with the cage, the cage is connected with benchmark guide rail frame or equipment guide rail frame through drive mechanism. The utility model discloses a structure sets up rationally, and it can satisfy the perpendicular transportation demand of construction project downwards, not only uses steadily reliably, and the cost is lower moreover, is favorable to reduce cost, also conveniently maintains and overhauls the operation simultaneously, and the suitability is strong and the practicality is good.
Description
Technical Field
The utility model belongs to the technical field of the construction elevator, concretely relates to construction elevator of installation downwards.
Background
The construction elevator is generally applied to the construction of high-rise building construction projects, the whole machine is arranged on a prefabricated bearing foundation of the bottom layer of a building, and the guide rail frame is gradually heightened upwards along with the construction progress of the building. In some special scenes, such as large underground working well projects or basement construction stages of super high-rise buildings, as the main body is constructed downwards, a bearing foundation at the bottom cannot be manufactured at the initial construction stage, and a common construction elevator cannot be normally installed.
The construction lifter is installed in the hollow bearing platform, the guide rail frame is heightened, and then the moving mechanism drives the guide rail frame to integrally move downwards, so that the aim that the guide rail frame extends downwards along with the construction progress is fulfilled. However, the construction elevator has a complex structure and high equipment manufacturing cost and maintenance cost. Meanwhile, the stability of use is not strong, so that the applicability and the practicability are limited.
Disclosure of Invention
The utility model aims at providing a construction elevator of installing downwards that the structure sets up rationally and use steadily reliably.
The technical scheme for realizing the purpose of the utility model is that the construction elevator is installed downwards, which comprises a steel structure platform, a bearing support frame is fixed on the steel structure platform, an up-down through installation channel is arranged on the steel structure platform, a reference standard knot is fixed on the bearing support frame through a plurality of groups of heavy-load pipe clamps, a reference guide rail frame is fixed on the side surface of the reference standard knot, a winch is fixed on the top end of the reference standard knot, a winding steel wire rope is arranged on the winch, a lifting hook is fixed on the bottom end of the winding steel wire rope, the winding steel wire rope is positioned at the center of the reference standard knot, a plurality of assembly standard knots are arranged below the reference standard knot, an assembly guide rail frame is arranged on the side surface of the assembly standard knot, when the assembly standard knot is combined with the reference standard knot, the reference guide rail frame and the assembly guide rail frame are positioned on the same vertical line, and the suspension cage is connected with the reference guide rail frame or the assembly guide rail frame through a transmission mechanism.
And a wall attaching frame for fixing the assembly standard knot and the wall is arranged below the steel structure platform, is connected with the assembly standard knot through an installation pipe clamp and is welded and fixed on the wall through a chemical bolt or an embedded part.
And a buffer spring is fixed on the side surface of the assembly standard knot at the bottommost end and is positioned right below the suspension cage.
And a protective fence is arranged on the steel structure platform.
The utility model discloses has positive effect: the utility model discloses a structure sets up rationally, and it can satisfy the perpendicular transportation demand of construction project downwards, not only uses steadily reliably, and the cost is lower moreover, is favorable to reduce cost, also conveniently maintains and overhauls the operation simultaneously, and the suitability is strong and the practicality is good.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the utility model after downward assembly.
Detailed Description
(example 1)
Fig. 1 and 2 show an embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention; fig. 2 is a schematic view of the structure of the utility model after downward assembly.
Referring to fig. 1 and 2, a downwardly mounted construction hoist includes a steel structural platform 1 on which a protective fence 16 is provided for improved safety. A bearing support frame 2 is fixed on the steel structure platform, an up-down through installation channel 3 is formed in the steel structure platform, a reference standard joint 4 is fixed on the bearing support frame through a plurality of groups of heavy-load pipe clamps 15, a reference guide rail frame 5 is fixed on the side face of the reference standard joint, a winch 6 is fixed at the top end of the reference standard joint, a winding steel wire rope 7 is arranged on the winch, a lifting hook 8 is fixed at the bottom end of the winding steel wire rope, the winding steel wire rope is located at the center of the reference standard joint, and a plurality of assembly standard joints 9 are arranged below the reference standard joint;
the side of equipment standard festival is provided with equipment guide rail frame 10, when equipment standard festival and benchmark standard festival combination, benchmark guide rail frame is in same vertical line with equipment guide rail frame, still is provided with cage 11, the cage is connected with benchmark guide rail frame or equipment guide rail frame through drive mechanism 12. In this embodiment, the suspension cage and the transmission mechanism are conventional structures in the prior art, and therefore are not described in detail.
And a wall attaching frame 13 for fixing the assembly standard knot and the wall is arranged below the steel structure platform, is connected with the assembly standard knot through an installation pipe clamp and is welded and fixed on the wall through a chemical bolt or an embedded part. In this embodiment, when the length of assembling standard festival is overlength, need equidistance and wall between the installation attach wall frame to guarantee its security and the stationarity of using.
After installation, a buffer spring 14 is fixed on the side surface of the assembly standard knot at the bottommost end, and the buffer spring is positioned right below the suspension cage. Therefore, the stability and the safety of the cage during descending can be improved.
The installation process comprises the steps of manufacturing a steel structure platform for bearing and a bearing support frame on the ground, wherein a plurality of groups of heavy-load pipe clamps are welded on the bearing support frame. The standard guide rail frame composed of standard sections is fastened and fixed at the position of a mounting channel of the platform by a heavy-load pipe clamp, and the self weight and the load of the equipment are transmitted to the loaded steel structure platform through the heavy-load pipe clamp. The top of the reference guide rail frame is 7.5m higher than the platform surface of the steel structure, so that the position of the suspension cage on the platform surface can be leveled.
The guide rail bracket is installed downwards.
(1) A protective fence is arranged on the platform surface, and the suspension cage and the transmission mechanism are arranged on the reference guide rail frame.
And when the power supply is switched on, the suspension cage can penetrate through the hollow position of the platform along the reference guide rail frame.
(2) An operation platform is additionally arranged at the bottom of the suspension cage, and installation operators can descend along with the suspension cage and reach the installation positions of the assembled standard knot and the wall-attached frame to operate.
(3) And a winch is erected at the top of the reference guide rail frame, and a steel wire rope and a lifting hook of the winch pass through the centers of the reference guide rail frame and the assembly guide rail frame to reach the bottom. Hoisting the standard section to the bottom region of the equipment installation position by using hoisting equipment, hoisting the standard section to be installed by using a winch, and installing and screwing the standard section bolt after an installation operator butts the standard section on the operation platform.
(4) And downward mounting and assembling standard knots by the same method, mounting a wall attaching frame every 6m, and adjusting the mounting verticality of the assembling guide rail frame while mounting the wall attaching frame.
(5) When the cage is installed to the bottom, the operation platform at the bottom of the cage is removed, and accessories such as a buffer spring, a bottom fence and the like are installed at the bottom.
After the installation and debugging are completed, the cage of the elevator can be loaded and operated between the steel structure platform and the bottom. The standard section with the corresponding height can be additionally arranged downwards along with the construction progress, and the maximum erection total height of the guide rail frame of the construction elevator is 50 m.
The construction elevator is provided with protection devices such as an uplink limit switch, a downlink limit switch, a threshold switch, an anti-top switch, an anti-bottom switch, overload protection and an anti-falling safety device, and the safety of equipment operation is ensured.
The utility model discloses a structure sets up rationally, and it can satisfy the perpendicular transportation demand of construction project downwards, not only uses steadily reliably, and the cost is lower moreover, is favorable to reduce cost, also conveniently maintains and overhauls the operation simultaneously, and the suitability is strong and the practicality is good.
The standard parts used in the present embodiment can be purchased directly from the market, and the non-standard structural parts described in the specification can also be obtained directly by processing according to the common general knowledge of the prior art without any doubt, and the connection mode of the parts adopts the conventional means matured in the prior art, and the machines, parts and equipment adopt the conventional models in the prior art, so that the detailed description is not given here.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides a construction elevator of installation downwards, includes steel construction platform, its characterized in that: a bearing support frame is fixed on the steel structure platform, a through installation channel is arranged on the steel structure platform, a reference standard knot is fixed on the bearing support frame through a plurality of groups of heavy-load pipe clamps, a reference guide rail frame is fixed on the side surface of the reference standard knot, a winch is fixed at the top end of the reference standard knot, a winding steel wire rope is arranged on the winch, a lifting hook is fixed at the bottom end of the winding steel wire rope, the winding steel wire rope is positioned at the center of the standard knot, a plurality of assembly standard knots are arranged below the reference standard knot, an assembly guide rail frame is arranged on the side surface of each assembly standard knot, when equipment standard festival and benchmark standard festival combination, benchmark guide rail frame is in same vertical line with equipment guide rail frame, still is provided with the cage, the cage is connected with benchmark guide rail frame or equipment guide rail frame through drive mechanism.
2. A downwardly mounted construction hoist as claimed in claim 1, characterized in that: and a wall attaching frame for fixing the assembly standard knot and the wall is arranged below the steel structure platform, is connected with the assembly standard knot through an installation pipe clamp and is welded and fixed on the wall through a chemical bolt or an embedded part.
3. A downwardly mounted construction hoist as claimed in claim 2, characterized in that: and a buffer spring is fixed on the side surface of the assembly standard knot at the bottommost end and is positioned right below the suspension cage.
4. A downwardly mounted construction elevator as claimed in claim 3, wherein: and a protective fence is arranged on the steel structure platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123422429.4U CN216583666U (en) | 2021-12-31 | 2021-12-31 | Construction elevator of downward installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123422429.4U CN216583666U (en) | 2021-12-31 | 2021-12-31 | Construction elevator of downward installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216583666U true CN216583666U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123422429.4U Active CN216583666U (en) | 2021-12-31 | 2021-12-31 | Construction elevator of downward installation |
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| CN (1) | CN216583666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115432640A (en) * | 2022-09-27 | 2022-12-06 | 江苏东创建设工程有限公司 | Municipal administration tube-well construction auxiliary device |
-
2021
- 2021-12-31 CN CN202123422429.4U patent/CN216583666U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115432640A (en) * | 2022-09-27 | 2022-12-06 | 江苏东创建设工程有限公司 | Municipal administration tube-well construction auxiliary device |
| CN115432640B (en) * | 2022-09-27 | 2023-09-08 | 江苏东创建设工程有限公司 | Municipal administration tube well construction auxiliary device |
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